Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2012 1 24.  Predictions up to the next  14.0 days:

Date(NOAA-19)     Time(NOAA-19)   NOAA-19 Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 01/27/2012   20:32:56   (  29.96,-110.40) 01/27/2012   20:29:50    (  29.78,-111.34)   92.88            186
 01/27/2012   21:23:52   ( -29.94,  56.88) 01/27/2012   21:20:31    ( -29.78,  55.99)   86.94            201
 01/27/2012   22:15:02   (  29.99,-135.93) 01/27/2012   22:11:21    (  29.85,-136.73)   78.95            221
 01/27/2012   23:05:58   ( -29.97,  31.34) 01/27/2012   23:02:02    ( -29.84,  30.60)   73.02            236
 01/27/2012   23:57:07   (  29.96,-161.44) 01/27/2012   23:52:51    (  29.86,-162.11)   65.11            256
 01/28/2012   00:48:04   ( -30.00,   5.81) 01/28/2012   00:43:32    ( -29.85,   5.22)   59.09            272
 01/28/2012   01:39:13   (  29.99, 173.03) 01/28/2012   01:34:21    (  29.86, 172.52)   51.17            292
 01/28/2012   02:30:09   ( -29.97, -19.70) 01/28/2012   02:25:02    ( -29.86, -20.15)   45.18            307
 01/28/2012   03:21:18   (  29.96, 147.51) 01/28/2012   03:15:51    (  29.87, 147.14)   37.27            327
 01/28/2012   04:12:15   ( -30.00, -45.23) 01/28/2012   04:06:33    ( -29.92, -45.54)   31.23            342
 01/28/2012   05:03:24   (  29.99, 121.98) 01/28/2012   04:57:22    (  29.93, 121.75)   23.33            362
 01/28/2012   05:54:20   ( -29.97, -70.75) 01/28/2012   05:48:03    ( -29.93, -70.92)   17.33            377
 01/28/2012   06:45:29   (  29.96,  96.47) 01/28/2012   06:38:52    (  29.94,  96.37)    9.43            397
 01/28/2012   07:36:26   ( -30.00, -96.28) 01/28/2012   07:29:34    ( -30.00, -96.31)    3.50            412
 01/28/2012   08:22:52   (  13.47,  75.12) 01/28/2012   08:15:41    (  13.47,  75.11)    1.01            431
 01/28/2012   09:09:01   (   3.19,-113.80) 01/28/2012   09:01:38    (   3.18,-113.80)    0.22            443
 01/28/2012   10:00:18   (  -2.89,  53.33) 01/28/2012   09:52:33    (  -2.86,  53.42)    9.99            465
 01/28/2012   10:51:25   (   2.11,-139.57) 01/28/2012   10:43:27    (   2.06,-139.43)   16.33            478
 01/28/2012   11:42:59   (  -0.81,  27.34) 01/28/2012   11:34:39    (  -0.74,  27.57)   26.81            500
 01/28/2012   12:34:06   (   0.04,-165.56) 01/28/2012   12:25:32    (  -0.00,-165.26)   33.19            514
 01/28/2012   13:25:39   (   1.21,   1.36) 01/28/2012   13:16:44    (   1.32,   1.74)   43.60            535
 01/28/2012   14:16:47   (  -2.04, 168.45) 01/28/2012   14:07:38    (  -2.13, 168.89)   49.83            549
 01/28/2012   15:15:57   (  29.99, -31.15) 01/28/2012   15:06:24    (  30.09, -30.54)   60.06            573
 01/28/2012   16:06:53   ( -29.96, 136.12) 01/28/2012   15:57:05    ( -30.09, 136.79)   66.02            588
 01/28/2012   16:50:55   (   5.02, -50.55) 01/28/2012   16:40:55    (   5.51, -49.95)   86.24            600